package io.v.nutz.mobile;

import cn.wizzer.framework.base.Result;
import io.v.nutz.base.utils.LoginUtil;
import io.v.nutz.sys.models.Sys_user;
import io.v.nutz.sys.services.SysUserService;
import io.v.nutz.web.commons.base.Globals;
import io.v.nutz.web.commons.shiro.filter.PlatformAuthenticationFilter;
import io.v.nutz.web.commons.utils.ShiroUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.IncorrectCredentialsException;
import org.apache.shiro.authc.UnknownAccountException;
import org.apache.shiro.authz.annotation.RequiresAuthentication;
import org.apache.shiro.session.SessionException;
import org.apache.shiro.subject.Subject;
import org.nutz.dao.Chain;
import org.nutz.dao.Cnd;
import org.nutz.ioc.loader.annotation.Inject;
import org.nutz.ioc.loader.annotation.IocBean;
import org.nutz.mvc.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;

@IocBean
@At("/mobile/login")
@Ok("json")
@Slf4j
public class mobileLoginController {

    @Inject
    private LoginUtil loginUtil;

    @Inject
    private SysUserService sysUserService;

    /**
     * 登录页
     */
//    @At("")
//    @Ok("beetl:/mobile/login.html")
//    public void index() {
//
//    }

    /**
     * 首页
     */
    @At(value = {"/mobile/home", "/mobile/index"}, top = true)
    @Ok("beetl:/mobile/newHome.html")
    @RequiresAuthentication
    public void home() {

    }

    @At(value = "/mobile/index/toHome", top = true)
    @Ok("beetl:/mobile/home.html")
    @RequiresAuthentication
    public void toHome() {

    }


    /**
     * 登录
     *
     * @param request request
     * @param session 会话
     * @return {@link Object}
     */
    @At("/doLogin")
    @Ok("json")
    @Filters(@By(type = PlatformAuthenticationFilter.class))
    public Object doLogin(@Attr("platformLoginToken") AuthenticationToken token, HttpServletRequest request, HttpSession session) {
        try {
            loginUtil.doLogin(token, request, session, LoginUtil.LoginOrigin.WEB_H5);
            return Result.success("login.success");
        } catch (IncorrectCredentialsException | UnknownAccountException e) {
            return Result.error(4, "login.error.user");
        } catch (AuthenticationException e) {
            return Result.error(5, "login.error.user");
        } catch (Exception e) {
            return Result.error(6, "login.error.system");
        }
    }

    /**
     * 退出系统
     */
    @At
    @Ok(">>:/mobile/login")
    public void out(HttpSession session, HttpServletRequest req) {
        try {
            Subject currentUser = SecurityUtils.getSubject();
            Sys_user user = (Sys_user) currentUser.getPrincipal();
            currentUser.logout();
            session.setAttribute("currentUser", null);

        } catch (Exception ignored) {

        }
    }

    /**
     * 解绑微信openId
     *
     * @return
     */
    @At
    @Ok("re")
    public String clearWxOpenId() {
        try {
            sysUserService.update(Chain.make("openId", null), Cnd.where("id", "=", ShiroUtil.getPrincipalProperty("id")));
            Subject subject = SecurityUtils.getSubject();
            Sys_user user = (Sys_user) subject.getPrincipal();
            subject.logout();
            sysUserService.deleteCache(user.getId());
            return ">>:" + Globals.CasAddress + "/logout?service=" + URLEncoder.encode(Globals.AppDomain + "/platform/wechat/oauth", StandardCharsets.UTF_8);
        } catch (SessionException ise) {
            log.debug("Encountered session exception during logout.  This can generally safely be ignored.", ise);
            return ">>:" + Globals.CasAddress + "/logout?service=" + URLEncoder.encode(Globals.AppDomain + "/platform/wechat/oauth", StandardCharsets.UTF_8);
        } catch (Exception e) {
            log.debug("Logout error", e);
            return ">>:" + Globals.CasAddress + "/logout?service=" + URLEncoder.encode(Globals.AppDomain + "/platform/wechat/oauth", StandardCharsets.UTF_8);
        }
    }

}